Official Service Launch Date Decided for 'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD DAY 0'!

CTW Inc. has announced that the official service for its new HTML5 browser game 'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD DAY 0', available on G123, will launch on April 28, 2026.
新製品NQ 78/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: April 24, 2026 at 21:00
  • 🔍 Collected: April 24, 2026 at 12:31
  • 🤖 AI Analyzed: April 25, 2026 at 01:37 (13h 5m after Collected)
CTW Inc. has decided that the official service launch date for G123's latest game 'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD DAY 0' will be Tuesday, April 28, 2026.

Finally, a new game based on the TV anime 'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD' is arriving. Please enjoy the intense and exhilarating defense battles where you shoot, shoot, and shoot down 'Them'.

This title is a tower defense game where you survive in a world devastated by 'Them' as the protagonist, Takashi Komuro.

While featuring simple controls enjoyable with just a fingertip, it offers challenging battles where the player's 'choices' dictate the tide of war.

Create your own Takashi Komuro, form your own unique party, and survive in this extreme world.

■ Pre-registration is still open!

Register via Game Official LINE: https://lin.ee/U5qBxgP

Register via Game Official X: https://x.com/HOTD_ZeroJP

Register via Game Official Page: https://s.g123.jp/yyc3spku

Survive the extreme world! Roguelike x Tower Defense Game!

'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD DAY 0' is a tower defense roguelike game where you fight to survive in an extreme world devastated by 'Them'.

In addition to simple controls enjoyable with a fingertip, it features roguelike elements where the battle situation changes every time you play. It is designed to provide new strategies and tension no matter how many times you play.

By raising your player level, the number of companion characters increases, and all characters can be unlocked completely free of charge. Freely develop your favorite characters and build your own ultimate party.

Furthermore, this game can be played on web browsers on smartphones, tablets, and PCs. With no download required, you can enjoy it according to your lifestyle: 'taking your time on PC at home' and 'easily on your smartphone while on the go.'

Basic Game Information

Game Title: Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD DAY 0

Genre: Survival Tower Defense

Price: Free (In-game item purchase system)

Supported Languages (Planned): Japanese, English, Traditional Chinese, Korean

■ What is the TV Anime 'Gakuen Mokushiroku HIGHSCHOOL OF THE DEAD'?

An anime adaptation of the popular manga by Daisuke Sato (Original Story) and Shoji Sato (Original Story/Art).

Fujimi Academy turned into a crucible of hell due to a single intruder - 'Them'!

'Them' attack people, devour them, create new 'Them', and overrun the academy.

Inside the academy that has turned into a demonic world, Takashi Komuro, his childhood friend Rei Miyamoto, and his best friend Hisashi Igo temporarily evacuate.

However, Hisashi, who was bitten by 'Them' while protecting Rei, turns into one of 'Them'...

The remaining two join up with other survivors: classmate Saya Takagi, Kohta Hirano, Kendo club captain Saeko Busujima, and school nurse Shizuka Marikawa.

They solidify their resolve to escape the academy! Do they have a way to survive!?

■ What is G123?

A free gaming service where you can enjoy carefully selected high-quality games on web browsers for smartphones, tablets, and computers, without needing to download or register as a member.

Official Site: https://g123.jp/?lang=ja

■ About CTW Inc.

A comprehensive internet platform service company listed on NASDAQ that operates the gaming platform 'G123'.

Company Name: CTW Inc.

Location: 1-9-10 Roppongi, Minato-ku, Tokyo 106-0032, Ark Hills Sengokuyama Mori Tower

Representative: Ryuichi Sasaki

Established: August 2013

Capital: 100 Million Yen

Business: Platform Business

URL: https://ctw.inc/

©Daisuke Sato, Shoji Sato / KADOKAWA / H.O.T.D. Production Committee

©CTW, INC. All rights reserved.

*Other company names and product names mentioned are registered trademarks or trademarks of their respective companies.